CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1966-0403
SL-3 R/B
SL-3 R/B (NORAD 2504) re-entered Earth’s atmosphere on 29 October 1966, after 9 days in orbit.
Official date
NORAD number
2504
International designator
1966-093B
Object type
Rocket body
Country
USSR
Launched
20 Oct 1966Baikonur Cosmodrome
Re-entered (UTC)
29 Oct 1966UTC calendar day
Time in orbit
9 days9 days
How it ended
Re-entered (natural decay)
Latitude range
—
Mass
3,000 kg
Where it came down
Not on recordNo position was recorded for this re-entry. Its final orbit is not on record.
Life in orbit
9 daysAlso ended on 29 Oct 1966
1 entryFrom the same launch
1966-093
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1966-0403
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1966-0403
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.